gcp-traffic-extension

A simple GCP traffic extension in C++

GCP LB test

• follow the guides:

1. Configure a callout backend service
2. Configure a traffic extension

• Dokerize and publish an image, use it instead service-extensions-samples
• adjust and import traffic-ext-test.yaml:

gcloud service-extensions lb-traffic-extensions import [NAME] \
    --source=traffic-ext-test.yaml \
    --location=[REGION]

Local test with Envoy

• execute docker-compose build && docker-compose up
• Envoy will listen on 127.0.0.1:8080

Sending requests

1. To receive request headers and body: curl http://[your server]/test-body --data 'THIS IS THE TEST BODY' -X POST
2. To receive only request headers: curl http://[your server]/